JRT,

Bombsights and gunsights had moved on appreciably by the end of WWII. Thanks for the interesting URL where the bombsight is shown well detailed.

I have received your email showing the CPBAIT boys after a recent action. That polar bear seems to be presenting herself for more attention but the lads have apparently lost interest.
Could it be that the presence of that bear is coincidental? That brave chap on the left appears to have the cross of St Andrew on his back which would mark him down as a expatriate Scot. In which case, the reason for their dishevelment would probably be due to an attempt to jump the queue at some Susan Boyle concert?